<script lang = 'jsx'>
    import { ref } from "vue";
    export default {
        setup () {
            const msg = ref('hi jsx')
            return ()=>(<>
                    <div>this is jsx</div>
                    <p> this is the reactive data: {msg.value}</p>
                </>)
        }
    }
</script>

<style scoped lang="less">

</style>